We have configured three VLANs on new Catalyst 3560X, but for some reson routing is not working correctly - you can ping some computers while other are unreachable.
Strange thing is that show ip route displays 2 connected networks for each VLAN, for example:
C 10.0.0.1/24 is directly connected, VLAN10
L 10.0.0.1/32 is directly connected, NLAN10
We can ping switch from the connected computer, but can not ping computer from the switch, even if it is on VLAN10.